5.7 Matter: Lesson 3

Front

What do you need to turn a solid element into a liquid or a gas?

Back

heat

Front

Which arrow shows freezing?

Back

Arrow 3

Front

Matter is _________.

Back

anything that has mass and takes up space

Front

What do liquids and solids have in common?

Back

Both have definite volume

Front

When temperature is decreased, these molecules will become:

Back

solid

Front

What is the definition of matter?

Back

Anything that has mass and takes up space.

Front

What happens to molecules in a solid when heat is added?

Back

They gain energy and may become a liquid.

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation

Front

What is the process called when a gas turns into a liquid?

Back

Condensation

Front

What is the difference between a solid and a liquid?

Back

A solid has a definite shape, while a liquid takes the shape of its container.